@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c21ee5a-09a7-4da3-8a74-2ec8458eaf27> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c21ee5a-09a7-4da3-8a74-2ec8458eaf27> .